因为选择，所以喜欢！

世上神人总是这么多

whilebudong — Thu, 02 Feb 2012 01:17:56 +0000

Get rid of "Note: active diverts"

For those having fun getting rid of call catcher or any other divert. Try dialing:

##002#

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

Each time I turn on my Nokia 6260 it gives me a meesage "MMS reception OFF. Reception must be Always On to receive msgs. while roaming.

How do I turn MMS on?

Menu -> Messaging -> Options -> Settings -> Multimedia messages -> Multimedia reception -> Always on

vector::assign

whilebudong — Wed, 01 Feb 2012 00:12:14 +0000

vector::assign

public member function

template <class InputIterator>
  void assign ( InputIterator first, InputIterator last );
void assign ( size_type n, const T& u );

Assign vector content

Assigns new content to the vector object, dropping all the elements contained in the vector before the call and replacing them by those specified by the parameters:

In the first version (with iterators), the new contents are a copy of the elements in the sequence between first and last (in the range [first,last)).

In the second version, the new content is the repetition n times of copies of element u.

Parameters

first, last: Input iterators to the initial and final positions in a sequence. The range used is [first,last), which includes all the elements between first and last, including the element pointed by first but not the element pointed by last.
The template type can be any type of input iterator.
n: Times that u is repeated to form the new content of the object.
Member type size_type is an unsigned integral type.
u: Value to be repeated n times as the new content of the object.
T is the first class template parameter (the type of the elements stored in the vector).

Return value

none

Example

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

// vector assign
#include <iostream>
#include <vector>
using namespace std;

int main ()
{
  vector<int> first;
  vector<int> second;
  vector<int> third;

  first.assign (7,100);             // a repetition 7 times of value 100

  vector<int>::iterator it;
  it=first.begin()+1;

  second.assign (it,first.end()-1); // the 5 central values of first

  int myints[] = {1776,7,4};
  third.assign (myints,myints+3);   // assigning from array.

  cout << "Size of first: " << int (first.size()) << endl;
  cout << "Size of second: " << int (second.size()) << endl;
  cout << "Size of third: " << int (third.size()) << endl;
  return 0;
}

Output:

Size of first: 7
Size of second: 5
Size of third: 3

Complexity

Linear on initial and final sizes (destruction, copy construction).
In the case of the iteration version, if the iterators are forward, bidirectional or random-access, the new capacity is determined before beginning, otherwise logarithmic complexity (object reallocations) must be added on top of that.

在Matlab图片里输入数学公式、符号和希腊字母等

whilebudong — Fri, 30 Dec 2011 13:48:49 +0000

在所有的Matlab Figure里都可以使用大量的Tex代码来输入公式、数学符号等。而且，与Word2007类似，都能够写完立马显示，不对的话可以迅速更正。很好！

下面是Matlab官方列出来的Tex代码列表，包含了绝大部分的希腊字母和数学符号。

Character Sequence	Symbol	Character Sequence	Symbol	Character Sequence	Symbol
`\alpha`	α	`\upsilon`	υ	`\sim`	~
`\beta`	β	`\phi`	Φ	`\leq`	≤
`\gamma`	γ	`\chi`	χ	`\infty`	∞
`\delta`	δ	`\psi`	ψ	`\clubsuit`	♣
`\epsilon`	ɛ	`\omega`	ω	`\diamondsuit`	♦
`\zeta`	ζ	`\Gamma`	Γ	`\heartsuit`	♥
`\eta`	η	`\Delta`	Δ	`\spadesuit`	♠
`\theta`	Θ	`\Theta`	Θ	`\leftrightarrow`	↔
`\vartheta`	ϑ	`\Lambda`	Λ	`\leftarrow`	←
`\iota`	ι	`\Xi`	Ξ	`\uparrow`	↑
`\kappa`	κ	`\Pi`	Π	`\rightarrow`	→
`\lambda`	λ	`\Sigma`	Σ	`\downarrow`	↓
`\mu`	µ	`\Upsilon`	ϒ	`\circ`	º
`\nu`	ν	`\Phi`	Φ	`\pm`	±
`\xi`	ξ	`\Psi`	Ψ	`\geq`	≥
`\pi`	π	`\Omega`	Ω	`\propto`	∝
`\rho`	ρ	`\forall`	∀	`\partial`	∂
`\sigma`	σ	`\exists`	∃	`\bullet`	•
`\varsigma`	ς	`\ni`	∍	`\div`	÷
`\tau`	τ	`\cong`	≅	`\neq`	≠
`\equiv`	≡	`\approx`	≈	`\aleph`	ℵ
`\Im`	ℑ	`\Re`	ℜ	`\wp`	℘
`\otimes`	⊗	`\oplus`	⊕	`\oslash`	∅
`\cap`	∩	`\cup`	∪	`\supseteq`	⊇
`\supset`	⊃	`\subseteq`	⊆	`\subset`	⊂
`\int`	∫	`\in`	∈	`\o`	ο
`\rfloor`	ë	`\lceil`	é	`\nabla`	∇
\`lfloor`	û	\`cdot`	·	\`ldots`	...
`\perp`	⊥	\`neg`	¬	\`prime`	´
\`wedge`	∧	\`times`	x	\0	∅
\`rceil`	ù	\`surd`	√	\`mid`	\|
\`vee`	∨	\`varpi`	ϖ	\`copyright`	©
\`langle`	∠	\`rangle`	∠

Nature Publishing Index – Global Top 50 (BETA)

whilebudong — Thu, 15 Dec 2011 07:33:28 +0000

转载网址http://www.natureasia.com/en/publishing-index/global/

These rankings are based on the number¹ of papers that were published in 2010 from the institutions² listed below. These rankings only include primary research papers that were published as "Articles & Letters" in Nature and/or Nature monthly research journals.

To view the list of articles from an institution click on the number in the right hand column.

Articles & Letters

Institution	Corrected Count³	Articles⁴

238

72.72

Harvard University, USA
182

55.22

Centre national de la recherche scientifique (CNRS), France
157

50.37

Max Planck Institutes, Germany
101

44.09

Stanford University, USA
82

35.91

Massachusetts Institute of Technology, USA
80

34.33

The University of Tokyo, Japan
107

32.70

National Institutes of Health (NIH), USA
67

29.72

Yale University, USA
71

28.57

California Institute of Technology, USA
67

28.28

Columbia University in the City of New York, USA
66

27.99

University of California San Diego, USA
78

26.85

University of California San Francisco, USA
45

25.52

Northwestern University, USA
81

25.15

University of Oxford, UK
76

24.55

The Johns Hopkins University, USA
72

23.74

University of Michigan, USA
68

23.67

University of California Berkeley, USA
77

23.36

University of Cambridge, UK
69

22.20

University of California Los Angeles, USA
74

21.58

University of Washington, USA
56

20.31

Eidgenössische Technische Hochschule Zürich, Switzerland
50

18.27

University of Pennsylvania, USA
50

18.24

RIKEN, Japan
38

17.09

The Scripps Research Institute, USA
36

16.98

Kyoto University, Japan
29

16.63

University of Colorado at Boulder, USA
48

15.87

University of London - University College London, UK
58

15.01

Washington University in St. Louis, USA
47

14.47

New York University, USA
25

13.64

University of California Santa Barbara, USA
53

13.60

University of Toronto, Canada
40

13.35

Chinese Academy of Sciences (CAS), China
34

13.27

Osaka University, Japan
30

12.75

Princeton University, USA
44

12.69

University of Maryland, USA
55

12.56

Imperial College London, UK
36

12.32

University of Wisconsin-Madison, USA
33

11.63

The University of British Columbia, Canada
52

11.48

Lawrence Berkeley National Laboratory, USA
68

10.88

Institut National de la Santé et de la Recherche Médicale (INSERM), France
27

10.13

University of California Davis, USA
29

10.09

Cornell University, USA
34

9.99

Duke University, USA
17

9.92

Georgia Institute of Technology, USA
38

9.34

University of North Carolina at Chapel Hill, USA
62

9.28

Massachusetts General Hospital, USA
20

9.27

Purdue University, USA
36

9.07

University of Chicago, USA
37

8.84

The University of Edinburgh, UK
51

8.56

Ludwig-Maximilians Universität München, Germany

因为选择，所以喜欢！

世上神人总是这么多

vector::assign

vector::assign

Parameters

Return value

Example

Complexity

See also

在Matlab图片里输入数学公式、符号和希腊字母等

Nature Publishing Index – Global Top 50 (BETA)